/// <summary>
/// Adds asynchronously a range of values to the observable collection using the current dispatcher.
/// </summary>
/// <typeparam name="TItem">The type of the item.</typeparam>
/// <param name="source">The source.</param>
/// <param name="items">The items.</param>
public static void AddRangeAsync <TItem>(this ObservableCollection <TItem> source, IEnumerable <TItem> items)
{
IEnumerator <TItem> enumerator = items.GetEnumerator();
while (enumerator.MoveNext())
{
source.AddAsync(enumerator.Current);
}
}
public async Task AddAsync()
{
var ints = new ObservableCollection <int> {
1
};
await ints.AddAsync(2).ConfigureAwait(false);
CollectionAssert.AreEqual(new[] { 1, 2 }, ints);
}
